Cable tray Safe Working Load Test (SWL)
Cable tray Safe Working Load Test (SWL) Cable tray/ Protective castings must be designed to the below said ambient temperatures -25 ºC to 90 ºC for outdoor use +5 ºC to 90 ºC for indoor use. Safe working load is one of the mechanical requirements assigned to meet by the cable tray/ protective castings. Another…